var x;
// operator >
x > 0;
x > 0;
x > 0;
// operator <
x < 0;
x < 0;
x < 0;
// operator >=
x >= 0;
x >= 0;
x >= 0;
// operator <=
x <= 0;
x <= 0;
x <= 0;
// operator ==
x == 0;
x == 0;
x == 0;
// operator !=
x != 0;
x != 0;
x != 0;
// operator ===
x === 0;
x === 0;
x === 0;
// operator !==
x !== 0;
x !== 0;
x !== 0;
